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https://issues.apache.org/jira/browse/SPARK-24891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Apache Spark reassigned SPARK-24891:
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Assignee: (was: Apache Spark)
> Fix HandleNullInputsForUDF rule
> -------------------------------
>
> Key: SPARK-24891
> URL: https://issues.apache.org/jira/browse/SPARK-24891
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 2.3.1
> Reporter: Maryann Xue
> Priority: Major
>
> The HandleNullInputsForUDF rule can generate new {{If}} node infinitely, thus
> causing problems like match of SQL cache missed.
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